She is capale of having a good performance as her Grammys and iHeart performances showed. However, she's not consistent and I do believe there are still performance skills she needs to work on. On the other hand, that can be said about any artist. She has grown and I'm proud of her. Anybody has bad days, let's hope next performance is better. I'm a fan and I support her through bad and good. People are entitled not to be happy with her and are entitled to their opinion but some of these meltdowns are too much
Also, I'm not saying she should only do ballads, but I don't really like when she just points the mic to the crowd and doesn't sing a lot of words to some songs.